Speaker



FIG. 1 is a top view of the speaker;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a left view thereof;

FIG. 14 is a perspective view thereof;

FIG. 15 is a top view of the speaker according to another embodiment where FIGS. 22-28 are the same design as FIGS. 15-21 however, FIGS. 22-28 are shown with surface shading;

FIG. 16 is a bottom view thereof;

FIG. 17 is a front view thereof;

FIG. 18 is a rear view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a left view thereof;

FIG. 21 is a perspective view thereof;

FIG. 22 is a top view thereof;

FIG. 23 is a bottom view thereof;

FIG. 24 is a front view thereof;

FIG. 25 is a rear view thereof;

FIG. 26 is a right side view thereof;

FIG. 27 is a left view thereof; and,

FIG. 28 is a perspective view thereof.

The broken lines in certain drawings signify areas of the speaker upper surface that form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 